ERNiCrMo-4
UNS N10276
Werkstoff – Nr. 2.4819
AWS A5.14
ERNiCrMo-4 (Weldme 276) have an excellent corrosion resistance in a wide range of severe environments. The high molybdenum content makes the alloy especially resistant to pitting and crevice corrosion. The low carbon content minimizes carbide precipitation during welding to maintain corrosion resistance in as-welded structures.
Chemical composition
| Nickel Ni Remainder |
Chromium Cr 14.5-16.5% |
MolybdenumMo15.0-17.0% |
IronFe4.0-7.0% |
TungstenW3.0-4.5% |
CobaltComax 2.5% |
ManganeseMnmax 1.0% |
CarbonCmax 0.01% |
VanadiumVmax 0.35% |
PhosphorusPmax 0.04%
| SulfurSmax 0.03 %
| SiliconSimax 0.08% |
Physical properties
|
Density g/cm3
|
Melting point Co
|
Coefficient of Expansion. 21-93 Co, μm/m * Co
|
Electrical Resistivity, μΩ * m
|
| 8.89 |
1325-1370 |
12.2 |
1.229 |
Product forms
| Product |
Diameter, mm |
Length, mm |
| Wire for MIG/GMAW welding |
0.8, 1.0, 1.2, 1.6, 2.0, 2.4, 2.5, 3.2 |
— |
| Rods for TIG/GTAW welding |
2.0, 2.5, 3.2, 4.0, 5.0 |
915 – 1000 |
| Wire for SAW welding |
2.0, 2.4, 3.2, 4.0, 5.0 |
— |
| Electrode core wire |
2.0, 2.5, 3.20, 3.25, 4.0, 5.0 |
250, 300, 350, 400, 450, 500 |
Applications
Used in pollution control, chemical processing, pulp and paper production and waste treatment.
Datasheet welding consumable.
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Alloys
